%0 Journal Article %A K. Kh. Boimatov %T Coercivity properties of strongly degenerate elliptic equations %J Doklady Akademii Nauk %D 1993 %P 409-414 %V 330 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1993_330_4_a2/ %G ru %F DAN_1993_330_4_a2